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Leases - Schedule of Maturities of Lease Liabilities (Detail) $ in Thousands	Jun. 30, 2021 USD ($)
Finance Leases
2021 (remaining six month period)	$ 16
2022	11
2023	3
2024	0
2025	0
Beyond 2025	0
Total future lease payments	30
Less: Interest	(1)
Present value of lease liabilities	29
Operating Leases
2021 (remaining six month period)	7,534
2022	15,517
2023	13,454
2024	16,798
2025	18,193
Beyond 2025	53,881
Total future lease payments	125,377
Less: Interest	(20,463)
Present value of lease liabilities	$ 104,914

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